Answer yes or no to the answers:
-Do you understand other foreign languages?
____________
-Do you learn (sth) easily?
____________
-Did they (regarding females) bought or got (for a trip, maybe) many clothes?
____________
-Does he ride a bike to go to his friend's house (the translation for copain may also be classmate, or simply mate)
____________
p.s. No google translate, don't worry!